---
product_id: 538250623
title: "Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control"
brand: "rootscape"
price: "₨60407"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/538250623-rootscape-rootscape-large-pond-aerator-and-bubbler-sinking-air-diffuser
store_origin: LK
region: Sri Lanka
---

# Anti-clog self-cleaning bubbles 25% heavier ballast base Year-round deicing & oxygenation Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control

**Brand:** rootscape
**Price:** ₨60407
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your pond’s ecosystem with effortless, year-round clarity!

## Quick Answers

- **What is this?** Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control by rootscape
- **How much does it cost?** ₨60407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/538250623-rootscape-rootscape-large-pond-aerator-and-bubbler-sinking-air-diffuser)

## Best For

- rootscape enthusiasts

## Why This Product

- Trusted rootscape brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stable & Submerged:** 25% increased ballast weight keeps the diffuser perfectly upright on pond floors.
- • **Built-In Protection:** Integrated check valve safeguards your pump and diffuser system.
- • **Ready Out-of-the-Box:** No assembly needed—just connect your air pump and sinking hose to start.
- • **Crystal Clear Pond Surface:** Continuous water circulation dramatically reduces scum and algae buildup.
- • **Effortless, Long-Term Oxygenation:** Anti-clog design ensures consistent bubbles for years without maintenance.

## Overview

The Rootscape Large Pond Aerator and Bubbler is a durable, self-weighted air diffuser designed for efficient pond filtration and algae control. Featuring an anti-clog design, integrated check valve, and a ballast base 25% heavier for stability, it ensures consistent oxygenation and water circulation. Ready to use with minimal setup, it operates year-round to prevent ice buildup and maintain a healthy aquatic environment.

## Description

EXTREMELY DURABLE AND SIMPLE TO INSTALL, USE AND MAINTAIN YEAR-ROUND You can have the Rootscape Large Pond Aerator and Bubbler up and running in minutes with only a few 3/8 -Inch connections. Simply attach the Rootscape Large Pond Aerator and Bubbler to an air compressor with a sinking hose (BOTH AIR COMPRESSOR and HOSE SOLD SEPARATELY) and you are ready to go. Accurate installation is quick and easy with the self-weighted base - there's no right or wrong way. It's simply your way. Nothing else compares and covers your filtration needs. No big contraptions to assemble. No base to fill with sand, stones or gravel. No bricks or straps to sink to the bottom. No algae and sludge to remove. There's no other aeration system or products like the Rootscape Large Pond Aerator and Bubbler!.

## Features

- Anti-Clog Design – Unique materials and self-cleaning perforations maximize output and ensure consistent bubbles for years of trouble free oxygenation.
- Cleans Stagnant Pond Water – Dramatically reduces scum by using the rising air to ensure constant water circulation leaving your ponds surface clear and clean.
- Integrated Check Valve – Protects your pump and the aeration tubes / diffusers from potential damage.
- Built-in Bobber Anchor Point – For attaching a retrieval bobber that allows vertical retrieval from ponds with highly vegetated or complicated floors.
- 25% Increase in Ballast Weight – Self-weighted base is designed to remain submerged in the water and ensures up-right position sitting on the floor when submerged.No Assembly Required – Out of the box ready to use, attach to your air pump using your 3/8-inch sinking hose (the pump and sinking hose not included).Deices & Oxygenates – Made of resilient materials allowing year round operation to eliminate fish kill, prevent full pond surface freezing and reducing ice buildup.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rootscape |
| Material | Plastic |
| Colour | White Air Diffuser |
| Item Weight | 2.3 Pounds |
| Nominal Wall Thickness | 0.0625 inches |
| Outside Diameter | 0.38 Inches |
| Item Length | 0.38 Inches |
| UPC | 689353600787 |
| Manufacturer | Rootscape |
| Specific Uses For Product | Pond Maintenance, Winter Care |
| Country of Origin | USA |
| Item model number | AD413 |
| ASIN | B078RHKJMW |

## Product Details

- **Brand:** Rootscape
- **Material:** Plastic
- **Colour:** White Air Diffuser
- **Item Weight:** 2.3 Pounds
- **Nominal Wall Thickness:** 0.0625 inches
- **Outside Diameter:** 0.38 Inches
- **Item Length:** 0.38 Inches
- **UPC:** 689353600787
- **Manufacturer:** Rootscape
- **Specific Uses For Product:** Pond Maintenance, Winter Care

## Images

![Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control - Image 1](https://m.media-amazon.com/images/I/51gCgv8sr5L.jpg)
![Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control - Image 2](https://m.media-amazon.com/images/I/71msASzB9uL.jpg)
![Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control - Image 3](https://m.media-amazon.com/images/I/71Je2hQOkoL.jpg)
![Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control - Image 4](https://m.media-amazon.com/images/I/71Sxki2f4xL.jpg)
![Rootscape Rootscape Large Pond Aerator and Bubbler - Sinking Air Diffuser for Filtration and Algae Control - Image 5](https://m.media-amazon.com/images/I/718-qG1Vf7L.jpg)

## Questions & Answers

**Q: What is the recommended cfm? looking to aerate a 20000 gallon pool to raise ph.**
A: A common rule of thumb is that you want to move the entire body of water every 24 hours (the air bubbles move the water). Your 20,000 gallon pool is roughly 2,700 cuft of water so you're going to want to move ~113cuft of water per hour or 1.9CFM. Bubble diffusers move about 4-6 times as much water as the air they produce so that would get you into the .3-.5 CFM range for your pump. That may seem quite small but there are other factors to consider; .3CFM to.5CFM is roughly what you'll need at the output of the diffuser so you'll need more than that at the pump. You'll need to overcome the pressure requirements of your pond depth (air volume halves as pressure doubles) and if your airline run is extremely long/small-diameter the friction of the airline comes in to play as well. The guideline above is just a starting point and since there are many additional minor factors to consider we would advise starting with a pump that delivers >1.5CFM and >3psi of pressure in free state (though there's no harm in going larger). 
 
 We hope this helps and thank you for you interest.
 The Rootscape Team

**Q: Would this  item do a bang up job in a 150 gallon pond with 25 fish at an average of 5 inches each,pond is 5x4 feet 10-17 in. deepwith a hakko 40pump?**
A: I returned my aerator because it was too big for my 3200 gallon pond. They were wonderful about returning it. They said they were making a smaller version which I told them interested me.

**Q: What is the length of each of the 4 tubes?**
A: Each of the four tubes are ~9" long.  Thank you for your interest and please let us know if you have any additional questions.
- Rootscape support

**Q: Is there a spot to tie a rope?**
A: There’s no loop or eyelet to attach a rope. However, you could tie a rope around the base

## Frequently Bought Together

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-01*